Umluj in Fall
In fall (September, October and November), Umluj sees average daytime highs around 29°C and overnight lows near 26°C, with 14 mm of rain over about 2 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 31°C in early September to 26°C by late November. The sky is clear or mostly clear about 91% of the time across fall, and the air most often feels oppressive.
Fall is Umluj's 3rd-best season to visit on our travel score. For the whole year in context, see Umluj's year-round climate.
- Avg daytime high
- 29°C
- 2nd-warmest season
- Avg overnight low
- 26°C
- Rainfall
- 14 mm
- 2 wet days
- Avg wind
- 15 km/h
- Travel score
- 7.2
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Umluj in Fall
Over the season highs ease from about 31°C in early September to 26°C by late November.
A typical fall day in Umluj reaches about 29°C and drops to 26°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Umluj
Once humidity and wind are folded in, fall brings about 49 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Umluj weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 23° / 19° | 11 | 1.8 | 10.6 | 8.8 |
| Feb | 23° / 19° | 4 | 0.9 | 11.1 | 9.1 |
| Mar | 25° / 21° | 2 | 0.6 | 11.8 | 9.4 |
| Apr | 27° / 23° | 0 | 0 | 12.6 | 8.9 |
| May | 29° / 26° | 0 | 0 | 13.2 | 7.6 |
| Jun | 30° / 27° | 0 | 0 | 13.5 | 6.7 |
| Jul | 31° / 29° | 0 | 0 | 13.4 | 6.0 |
| Aug | 32° / 29° | 0 | 0 | 12.9 | 5.8 |
| Sep | 31° / 28° | 0 | 0 | 12.2 | 6.3 |
| Oct | 30° / 27° | 3 | 0.4 | 11.4 | 6.9 |
| Nov | 27° / 24° | 11 | 1.3 | 10.8 | 8.4 |
| Dec | 25° / 21° | 10 | 1.5 | 10.5 | 9.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 91% of the time across fall.
Chance of precipitation in Fall
Umluj gets around 14 mm of rain over 2 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 15 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 30 min in early September to 10 h 36 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 5.6 kWh/m².
Hazard calendar for Umluj
In fall, Umluj overlaps its dust season. The full year is below, with each hazard's peak months called out.
Umluj sees seasonal dust haze (April–June), heaviest in May.
Is fall a good time to visit Umluj?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is one of the better times to visit Umluj for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Umluj in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Umluj sees daytime highs around 29°C and nights near 26°C. Pack light clothes and sun protection.
Sea temperature near Umluj in Fall
The nearest coast averages about 29°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 18 km away) is warmest in August at about 30°C and coldest in February near 24°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 25 | 24 | 24 | 25 | 27 | 28 | 30 | 30 | 29 | 29 | 28 | 26 |
| Comfort | Warm | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 25 | Warm |
| Feb | 24 | Refreshing |
| Mar | 24 | Refreshing |
| Apr | 25 | Warm |
| May | 27 | Warm |
| Jun | 28 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 29 | Tropical |
| Oct | 29 | Tropical |
| Nov | 28 | Warm |
| Dec | 26 | Warm |
UV index in Umluj in Fall
Clear-sky midday UV across fall averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Umluj peaks around June 11 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 5 | 7 | 10 | 9 | 11 | 11 | 10 | 11 | 10 | 8 | 6 | 4 |
| Level | Moderate | Very high | Very high | Very high | Extreme | Extreme | Very high | Extreme | Very high | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 7 | Very high |
| Mar | 10 | Very high |
| Apr | 9 | Very high |
| May | 11 | Extreme |
| Jun | 11 | Extreme |
| Jul | 10 | Very high |
| Aug | 11 | Extreme |
| Sep | 10 | Very high |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 4 | Moderate |
Air quality in Umluj in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Umluj is worst in April — around 31 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 16 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 23 | 22 | 29 | 31 | 27 | 23 | 18 | 21 | 22 | 18 | 16 | 22 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 23 | Moderate |
| Feb | 22 | Moderate |
| Mar | 29 | Moderate |
| Apr | 31 | Moderate |
| May | 27 | Moderate |
| Jun | 23 | Moderate |
| Jul | 18 | Moderate |
| Aug | 21 | Moderate |
| Sep | 22 | Moderate |
| Oct | 18 | Moderate |
| Nov | 16 | Moderate |
| Dec | 22 | Moderate |
Where is Umluj?
Umluj sits at 25.0°N, 37.3°E, 4 m above sea level, in Saudi Arabia. The nearest listed city is Yanbu, 131 km away.
Topography around Umluj
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Umluj.
Within 3 km, the terrain around Umluj has only modest variations in elevation — a maximum elevation change of 138 m around an average of 25 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 291 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,860 m.
The land around Umluj is covered by water (43%) and bare terrain (40%) within 3 km, bare terrain (50%) and water (48%) within 16 km, and bare terrain (61%) and water (38%) within 80 km.
Saudi Arabia travel facts
- Travel advisory
- Level 3
- Reconsider Travel
- Power plugs
- Type G
- 230 V · 60 Hz
- Prices
- ≈ 47% of US
- price level, 2025
- GDP per capita
- $34,537
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Homicide rate
- 0.9
- per 100k, 2019
- Road deaths
- 35.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very low
- EF EPI 404
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Umluj (25.0213°, 37.2685°, elevation 4 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.